Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
canh trinh » canh tranh, hanh trinh, canh tinh
hang cong » dang cong, hang nong, bang cong
doan phan » doanh phan, toan phan, doanh nhan
trinh va » trinh van, trinh vat, trinh ve
dan phan » dan chan, van phan, dam phan
va hang » van hang, va nang, va lang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - canh trinh va hang cong ((dan phan) or (doan phan)) tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - canh trinh va hang cong ((dan phan) OR (doan phan)) tu.
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - canh trinh va hang cong ((dan phan) or (doan phan)) tu*.